2 files changed, 4 insertions, 4 deletions
diff --git a/app/graphql/mutations/concerns/mutations/assignable.rb b/app/graphql/mutations/concerns/mutations/assignable.rb
index d3ab0a1779a..e214a57500c 100644
--- a/app/graphql/mutations/concerns/mutations/assignable.rb
+++ b/app/graphql/mutations/concerns/mutations/assignable.rb
@@ -33,9 +33,9 @@ module Mutations
 
     def assign!(resource, users, operation_mode)
       update_service_class.new(
-        resource.project,
-        current_user,
-        assignee_ids: assignee_ids(resource, users, operation_mode)
+        project: resource.project,
+        current_user: current_user,
+        params: { assignee_ids: assignee_ids(resource, users, operation_mode) }
       ).execute(resource)
     end
 
diff --git a/app/graphql/mutations/concerns/mutations/resolves_issuable.rb b/app/graphql/mutations/concerns/mutations/resolves_issuable.rb
index 0fe2d09de6d..fd9031d3ea7 100644
--- a/app/graphql/mutations/concerns/mutations/resolves_issuable.rb
+++ b/app/graphql/mutations/concerns/mutations/resolves_issuable.rb
@@ -38,4 +38,4 @@ module Mutations
   end
 end
 
-Mutations::ResolvesIssuable.prepend_if_ee('::EE::Mutations::ResolvesIssuable')
+Mutations::ResolvesIssuable.prepend_mod_with('Mutations::ResolvesIssuable')